Mississippi Today
Gulf ‘dead zone’ is larger than average this year, the size of New Jersey
This year’s area of low oxygen in the Gulf of Mexico is larger than average, the National
Oceanic and Atmospheric Administration announced Thursday.
The “dead zone” is approximately 6,705 square miles, as measured last week. Within NOAA’s 38 years of measuring the dead zone, this year’s assessment marks the 12th-largest area of low- to no oxygen, which can kill fish and marine life.
NOAA had forecast at the beginning of the summer that the dead zone would be above average. But the measurement announced this week is even larger than anticipated.
Experts fault upriver conservation efforts that are not keeping pace.
Scientists at Louisiana State University and the Louisiana Universities Marine Consortium
(LUMCON) conducted the 2024 dead zone survey aboard the research vessel Pelican from July 21 to 26.
The annual survey helps keep track of the progress made through the efforts of the
Environmental Protection Agency’s Mississippi River/Gulf of Mexico Hypoxia Task Force, a
state-federal partnership that is working toward a long-term goal of reducing the five-year
average dead zone to fewer than about 1,900 square miles by 2035.
Today, the five-year average – which accounts for extremely wet and dry years becoming more common with climate change – is 4,298 square miles, more than twice the Task Force’s goal.
The dead zone occurs every summer and is caused in large part by nutrient runoff from the
overapplication of fertilizer on Midwestern farms. During rains or flooding, water carries the fertilizer’s nitrogen and phosphorus from fields into the Mississippi River and its tributaries.
When the nutrients reach the Gulf, either from the Mississippi or the adjacent Atchafalaya River, they ignite an overgrowth of algae. As the algae dies, it decomposes and sinks to the bottom, depleting oxygen from the water.
When this happens, animals like fish and shrimp will leave. Some commercially harvested
species such as shrimp will concentrate around the edges of the affected area, forcing local
fishermen to travel outside the dead zone to cast their nets.
Bottom-dwelling creatures, such as clams and burrowing crabs, aren’t as mobile. They cannot leave the dead zone and will suffocate and die.
“The hypoxic zones lead to habitat loss for several ecologically and economically important
species in the Gulf: I’m talking about shrimp, menhaden and a variety of other species,” said Sean Corson, director of NOAA’s National Centers for Coastal Ocean Science.
In 2020, the Union of Concerned Scientists estimated the dead zone’s average annual cost in damages to fisheries and marine habitats at $2.4 billion. This year’s dead zone impacts a swath of marine habitat roughly the size of New Jersey, stretching from south Louisiana almost to Galveston, Texas.
Though the dead zone is larger than NOAA had anticipated with its early-summer forecast, it falls within the range experienced over the last four decades of monitoring, said LSU professor Nancy Rabalais, the co-chief scientist for the research cruise.
Still, researchers are never quite sure where the dead zone will hit hardest and what its size will be at the height of summer, said Rabalais. “We continue to be surprised each summer at the variability in size and distribution,” she said.
But the high five-year average is not surprising to most dead zone experts, who point upriver to the Midwest, where there’s been a lag in farmers adopting agricultural practices that reduce nutrient runoff.
“After nearly four decades of experience with the Gulf dead zone, it should be clear that we
can’t continue to rely on the same policy tools to manage fertilizer pollution and expect a
different result,” wrote Karen Perry Stillerman, deputy director of the Food and Environment Program at the Union of Concerned Scientists.
“Instead, we should demand a new approach, one that not only helps farmers to shift their
practices but also insists that they do so,” she said.
In June 2022, the EPA established the Gulf Hypoxia Program to support the work of nutrient- reduction programs. The Bipartisan Infrastructure Law committed $60 million to support state-driven strategies to reduce nutrient runoff within the Mississippi River Basin. This funding will be spread across 12 states over the next five years.
A preliminary goal for the EPA’s Hypoxia Task Force is to reduce nitrogen and phosphorus
loads in the river by 20% by 2025. In May 2024, the U.S. Geological Survey found that while nitrogen loads had fallen 7% since 1980, phosphorus had increased by 22%.
Some experts have linked this excess phosphorus to wastewater from municipalities that don’t remove the nutrient from otherwise-clean sewage discharged into the river and its streams.
By the time the water reaches Louisiana, it’s already loaded with nutrients from upriver. So, from a lower-river perspective, putting more resources into efforts across the basin has helped, but further policy changes must be enacted soon to reduce the size of the dead zone, said LSU research scientist Doug Daigle, who coordinates the Louisiana Hypoxia Working Group.
Without changes to current nutrient reduction programs, the task force will be hard-pressed to meet its 2035 goals, Daigle said.
This story is a product of the Mississippi River Basin Ag & Water Desk, an independent reporting network based at the University of Missouri in partnership with Report for America, with major funding from the Walton Family Foundation.
This article first appeared on Mississippi Today and is republished here under a Creative Commons license.
Mississippi Today
On this day in 1972
Nov. 16, 1972
A law enforcement officer shot and killed two students at Southern University in Baton Rouge after weeks of protests over inadequate services.
When the students marched on University President Leon Netterville’s office, Louisiana Gov. Edwin Edwards sent scores of police officers in to break up the demonstrations. A still-unidentified officer shot and killed two 20-year-old students, Leonard Brown and Denver Smith, who weren’t among the protesters. No one was ever prosecuted in their slayings.
They have since been awarded posthumous degrees, and the university’s Smith-Brown Memorial Union bears their names. Stanley Nelson’s documentary, “Tell Them We Are Rising: The Story of Black Colleges and Universities,” featured a 10-minute segment on the killings.
“They were exercising their constitutional rights. And they get killed for it,” former student Michael Cato said. “Nobody sent their child to school to die.”
In 2022, Louisiana State University Cold Case Project reporters, utilizing nearly 2,700 pages of previously undisclosed documents, recreated the day of the shootings and showed how the FBI narrowed its search to several sheriff’s deputies but could not prove which one fired the fatal shot. The four-part series prompted Louisiana Gov. John Bel Edwards to apologize to the families of the victims on behalf of the state.
This article first appeared on Mississippi Today and is republished here under a Creative Commons license.
Mississippi Today
Gloster residents protest Drax’s new permit request
GLOSTER — Drax, the United Kingdom-based wood pellet producer that’s violated air pollution limits in Mississippi multiple times, is asking the state to raise the amount of emissions it’s allowed to release from its facility in Gloster.
In September, the state fined Drax $225,000 for releasing 50% over the permitted limit of HAPs, or Hazardous Air Pollutants, from its facility Amite BioEnergy. In a pending permit application that it submitted to the Mississippi Department of Environmental Quality in 2022, the company is seeking to transition from a “minor source” of HAPs to a “major source.”
A “major source” permit would remove the limit over the facility’s total HAP emissions, but it would apply a new limit over the rate at which Drax could release the pollutants.
This year’s fine was its second penalty for violating Mississippi law around air pollution limits. In 2020, the state fined the company $2.5 million for releasing over three times the legal threshold of Volatile Organic Compounds, or VOCs, one of the largest such fines in state history. Drax underestimated its VOC releases since the facility opened in 2016, but didn’t realize it until 2018. The facility didn’t come into compliance until 2021.
The Environmental Protection Agency lists a variety of potential health impacts from exposure to HAPs, including damage to the immune system and respiratory issues. VOCs can also cause breathing problems, as well as eye, nose and throat irritation, according to the American Lung Association.
For years since Drax’s violations became public, nearby residents have attributed health issues to living near the facility. During a public hearing on Drax’s permit request Thursday in Gloster, attendees reiterated those concerns.
“We all experience headaches every day,” resident Christie Harvey said about her and her grandchildren. Harvey said she has asthma too, and her doctor was “baffled” by her symptoms. “Each week I have to take (my grandchildren) to the clinic for upper respiratory issues … It’s not fair that we have to go through this. Drax needs to lower the pollution as much as possible.”
Part of the public outcry is the proximity of people’s homes to the plant, which is within a mile of Gloster’s downtown.
“The wood pellet plant in Lucedale is situated in an industrial park outside of town,” Andrew Whitehurst of Healthy Gulf, an environmental group dedicated to protecting the Gulf of Mexico’s natural resources, said at the meeting. “The wood pellet plant that (Enviva is) trying to put in Bond will be situated north and west of the downtown area. Not like this when it’s right smack in the middle (of the city). It’s totally inappropriate. People can’t take it, they don’t deserve it.”
In a statement to Mississippi Today, Drax said it prioritizes the public health and environment in Gloster, adding that the permit modification is a part of standard business practice.
“When we first began operations, some of our original permits were not fit for purpose,” spokesperson Michelli Martin said via e-mail. “We are now working to acquire the appropriate permits for our operating output and to improve our compliance. Within these permits the requirements may change based on engineering data and industry standards. This permit modification is part of our ongoing plan to provide MDEQ with the most accurate data. Drax fully supports the resolution of our permitting request and looks forward to working with MDEQ to finalize the details.”
While researchers, including from Brown University, are studying the health symptoms of residents near the wood pellet plant, there is no proven connection between the facility’s emissions and those symptoms.
Erica Walker, a Jackson native who teaches epidemiology at Brown and who’s leading the study, spoke to Mississippi Today earlier this year. Regardless of the cause and effect, she said, the decision to put the plant near disadvantaged communities with poor health outcomes is concerning.
“We want to make sure we aren’t additionally burdening already burdened communities,” Walker said.
About 1,300 people live in the city, according to Census data, and 39% live below the poverty line.
Moreover, Gloster residents often have to travel hours, to cities such as McComb and Baton Rouge, to find the nearest medical specialist. Amite County, where Gloster is, has a higher rate of uninsured residents than the rest of the state, according to County Health Rankings, and the ratio of residents to primary care physicians is over three times greater in the county than Mississippi as a whole.
As part of its application, Drax is seeking a Title V permit under the Clean Air Act, which the EPA requires for major sources of air pollutants. This gives the EPA the opportunity to review Drax’s application and public comments submitted with it. The public can submit comments on the application until Nov. 26, and can do so through MDEQ’s website.
The Mississippi Environmental Quality Permit Board, which is made up of officials from several state agencies, will then decide whether or not to grant the new permits. A full overview of the process and Drax’s application is available online.
This article first appeared on Mississippi Today and is republished here under a Creative Commons license.
Mississippi Today
Mississippi receives ‘F’ rating on preterm birth rate
Mississippi received an F grade for its rate of preterm births in 2023 – those occurring before 37 weeks gestation – from the 2024 March of Dimes report card.
Mississippi’s preterm birth rate was 15%, the worst in the country. Any state with a rate greater than 11.5% also received an F. The U.S. average was 10.4%.
Preterm births in Mississippi have risen steadily over the last decade, increasingly nearly 2% since 2013. In Jackson, the state capital, nearly one in five babies are born preterm, according to the report.
“As a clinician, I know the profound impact that comprehensive prenatal care has on pregnancy outcomes for both mom and baby,” Dr. Amanda P. Williams, interim chief medical officer at March of Dimes, said in a press release. “Yet, too many families, especially those from our most vulnerable communities, are not receiving the support they need to ensure healthy pregnancies and births. The health of mom and baby are intricately intertwined. If we can address chronic health conditions and help ensure all moms have access to quality prenatal care, we can help every family get the best possible start.”
In addition to inadequate prenatal care, factors such as smoking, hypertension, diabetes and unhealthy weight can cause people to be more likely to have a preterm birth.
The report highlighted several other metrics, including infant mortality – in which Mississippi continues to lead the nation.
In 2022, 316 babies in the state died before their first birthday. Among babies born to Black mothers, the infant mortality rate is 1.3 times higher.
The state’s maternal mortality rate of 39.1 per 100,000 live births is nearly double the national average of 23.2.
Mississippi has yet to expand Medicaid – one of only 10 states not to do so – and tens of thousands of working Mississippians remain without health insurance. It also has not implemented paid family leave, doula reimbursement by Medicaid, or supportive midwifery policies – all of which March of Dimes says are critical to improving and sustaining infant and maternal health care.
The Legislature passed a law last session that would make timely prenatal care easier for expectant mothers, but more than four months after the law was supposed to go into effect, pregnant women still can’t access the temporary coverage.
“March of Dimes is committed to advocating for policies that make healthcare more accessible like Medicaid expansion, addressing the root causes of disparities, and increasing awareness of impactful solutions like our Low Dose, Big Benefits campaign, which supports families and communities to take proactive steps toward healthy pregnancies,” Cindy Rahman, March of Dimes interim president and CEO, said in a press release.
This article first appeared on Mississippi Today and is republished here under a Creative Commons license.
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